South latitude solstice on 6/21/14

bifacialvf/vf.py

@@ -1386,15 +1386,15 @@ def rowSpacing(beta, sazm, lat, lng, tz, hour, minute):
     if lat >= 0:
         [azm, zen, elv, dec, sunrise, sunset, Eo, tst] = solarPos (2014, 12, 21, hour, minute, lat, lng, tz)
     else:
-        [azm, zen, elv, dec, sunrise, sunset, Eo, tst] = solarPos (2014, 6, 20, hour, minute, lat, lng, tz)
+        [azm, zen, elv, dec, sunrise, sunset, Eo, tst] = solarPos (2014, 6, 21, hour, minute, lat, lng, tz)
     tst = 8.877  ##DLL Forced value
     minute -= 60.0 * (tst - hour);      # Adjust minute so sun position is calculated for a tst equal to the
       # time passed to the function
 
     if lat >= 0:
         [azm, zen, elv, dec, sunrise, sunset, Eo, tst] = solarPos(2014, 12, 21, hour, minute, lat, lng, tz)
     else:
-        [azm, zen, elv, dec, sunrise, sunset, Eo, tst] = solarPos(2014, 6, 20, hour, minute, lat, lng, tz)
+        [azm, zen, elv, dec, sunrise, sunset, Eo, tst] = solarPos(2014, 6, 21, hour, minute, lat, lng, tz)
 
     # Console.WriteLine("tst = {0} azm = {1} elv = {2}", tst, azm * 180.0 / Math.PI, elv * 180.0 / Math.PI);
     D = math.cos(sazm - azm) * math.sin(beta) / math.tan(elv);
@@ -1421,4 +1421,4 @@ def trackingBFvaluescalculator(beta, hub_height, r2r):
     #C = 0.5+Cv-hm               # Ground clearance of PV panel (in PV panel slope lengths). 
     C = hub_height - hm          #Adding a 0.5 for half a panel slope length, since it is assumed the panel is rotating around its middle axis 
 
-    return C, D;
+    return C, D;